3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| r.r.rakib | 2 | 1756 | 775 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.205 | 0.224 | 0.304 | 26.9 | -52 | 2 | 1202 | 1151 | 10673 |
| SRMFix | -0.253 | 0.253 | 0.322 | 44.0 | -75 | -13 | 1187 | 1112 | 10421 |
| EloSRM | -0.189 | 0.268 | 0.328 | 60.1 | -66 | 54 | 1822 | 1756 | 9757 |
| SRM | -0.945 | 0.945 | 0.946 | 212.5 | -215 | -210 | 990 | 775 | 9522 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-07-21 | SRM 550 | 2 | 929 | 769.77 | -0.46 | -66 | 1756 | 9757 | -215 | 775 | 9522 |
| 1 | 2012-07-09 | SRM 549 | 2 | 463 | 488.89 | 0.08 | 54 | 1822 | 8875 | -210 | 990 | 6307 |